Switch from using RETSIGTYPE via autoconf to void.

[mmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index d23079a..7b2666c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -336,7 +336,6 @@ AC_SUBST(OURDEFS)
 
 AC_HEADER_STDC
 AC_HEADER_TIME
-AC_HEADER_STAT
 AC_HEADER_TIOCGWINSZ
 AC_CHECK_HEADERS(fcntl.h crypt.h termcap.h \
                  langinfo.h wchar.h wctype.h iconv.h \
@@ -365,13 +364,6 @@ AC_CHECK_FUNCS(sigaction sigprocmask sigblock sigsetmask \
                sighold sigrelse lstat tzset \
                getutent nl_langinfo mbtowc wcwidth)
 
-dnl sigsetjmp may be a macro
-AC_MSG_CHECKING(for sigsetjmp)
-AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <setjmp.h>]],
-  [[sigsetjmp((void *)0, 0);]])],[AC_DEFINE(HAVE_SIGSETJMP, 1,
-    [Define to 1 if you have the `sigsetjmp'.]) AC_MSG_RESULT(yes)],
-  [AC_MSG_RESULT(no)])
-
 dnl Look for the initgroups() declaration.  On AIX 4.[13], Solaris 4.1.3, and
 dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
 dnl any system header.
@@ -534,7 +526,6 @@ LIBS="$nmh_save_LIBS"
 dnl --------------
 dnl CHECK TYPEDEFS
 dnl --------------
-AC_TYPE_SIGNAL
 AC_TYPE_PID_T
 AC_TYPE_OFF_T
 AC_TYPE_UID_T
@@ -556,7 +547,6 @@ fi
 dnl ----------------
 dnl CHECK STRUCTURES
 dnl ----------------
-AC_CHECK_MEMBERS(struct stat.st_blksize)
 
 AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,,
   [#ifdef TIME_WITH_SYS_TIME
@@ -572,7 +562,7 @@ AC_CHECK_MEMBERS(struct tm.tm_gmtoff,,,
 
 AC_CHECK_MEMBERS(struct utmp.ut_type,,,[#include <utmp.h>])
 
-CHECK_TYPE_STRUCT_DIRENT_D_TYPE()
+AC_STRUCT_DIRENT_D_TYPE
 
 dnl -------------
 dnl CHECK SIGNALS